@charset "UTF-8";

body {
	background-image: url(imggg/img1.png);
	background-repeat:no-repeat ;
	background-size:100% 100%;
	background-attachment: fixed;
}
div {
	height:300px;
	width:500px;
	padding:20px;
	background:#FFF;
	border-radius:25px;
	font-family: "宋体";
	font-size: 16px;
	line-height: 23px;
	color: #000;
	text-align:center;
}
.center-in-center{
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.button1 {
	-webkit-transition-duration: 0.4s;
	transition-duration: 0.4s;
	padding: 10px 32px;
	text-align: center;
	background-color: white;
	color: black;
	border: 2px solid #98AFC7;
	border-radius:5px;
 }
 .button1:hover {
 	background-color: #98AFC7;
 	color: white;
 }